2734138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 4884480

約数和(自身を除く): 2150342

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 209, 211, 341, 418, 422, 589, 682, 1178, 2321, 4009, 4642, 6479, 6541, 8018, 12958, 13082, 44099, 71951, 88198, 124279, 143902, 248558, 1367069, 2734138]

約数ペア:

[(1, 2734138), (2, 1367069), (11, 248558), (19, 143902), (22, 124279), (31, 88198), (38, 71951), (62, 44099), (209, 13082), (211, 12958), (341, 8018), (418, 6541), (422, 6479), (589, 4642), (682, 4009), (1178, 2321)]